2 years ago

Math need help please

Mathematics

1 answer:

AnnyKZ [126]2 years ago

5 0

Answer:

none

Step-by-step explanation:

4x - 6 = 2(2x + 3)

4x - 6 = 4x + 6

Everything cancels out meaning there are no real solutions

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HELLPP ME PLZZ. John goes to work by car or by train. The probability that John goes by car is 0.4. Work out the probability he

faltersainse [42]

It would be .6 that he goes by train

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3 years ago

Two roller coasters are vying for the title of the steepest drop the first ride has a hill that drops 140 feet in a 40 foot run

muminat

Answer:

They have the same slope

Step-by-step explanation:

Given

Coaster 1:

$Drops = 140ft$

$Run = 40ft$

Coaster 2:

$Drops = 105ft$

$Run = 30ft$

First, we calculate the slope (m) of both coasters

$m = \frac{Rise}{Run}$

$m = \frac{Drops}{Run}$

For coaster 1:

$m = \frac{140ft}{40ft}$

$m = \frac{140}{40}$

$m = 3.5$

For coaster 1:

$m = \frac{105ft}{30ft}$

$m = \frac{105}{30}$

$m = 3.5$

$m = m=>3.5 = 3.5$

By comparison, they have the same slope

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3 years ago

Please answer this question.

Kaylis [27]

Combine the like terms
-x-x^2+7

4 0

3 years ago

Can someone please help me? question is in the picture.

In-s [12.5K]

I believe it’s B
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3 years ago

Read 2 more answers

Mr. Vogel is riding the stationary bike at the gym. He completes 41 1/2 wheel rotations even 1/3 minute. what Mr Vogel's unit ra

Eva8 [605]

1/3times3=3/3 3/3 is the same as a whole so do 41 and 1/2 times 3 this gets you an answer of 124.5 meaning the unit 124.5x he makes 124.5 rotations per minute

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